LENNOX Varix VRF MultiZone | 26 Ton 575V | Parts by Samsung

• Energy Star®: Yes
• WiFi: Included
• Efficiency: SEER
• Warranty (Compressor - Parts - Labor): 10-10-0
• Additional Warranty (10-10-10): Possible
• Voltage: 575 V
• Sound Pressure Level (Outdoor): 67.6 dB(A)
• Gas (Freon): R-410A

A high-performance HVAC system for large commercial and industrial spaces

At AirGreen , we have found that medium to large buildings in Montreal , Laval , Longueuil , the North Shore , and the South Shore often face challenges in terms of comfort and energy efficiency. The LENNOX Varix VRF MultiZone | 26 Tons 575V | Parts by Samsung is a complete solution for businesses looking for precise temperature management in multiple zones, while reducing operating costs and maintaining optimal performance.

Skip to content: A product overview of the LENNOX Varix VRF MultiZone

The LENNOX Varix VRF MultiZone | 26 Tons 575V | Parts by Samsung is part of the VRF (Variable Refrigerant Flow) system range. Its principle: modulate the refrigerant flow in real time to meet the thermal needs of each zone. Instead of using a single device for the entire building, we benefit here from a modular approach that allows up to 54 zones to be heated and cooled simultaneously. Everything is powered by Samsung components, recognized for their technological reliability.

Essential technical information

• Cooling Capacity : 312,000 BTU (26 tons)

• Heating capacity : Guaranteed operation down to -30°C

• Maximum zones : 54

• Serial Number (Exterior) : VPC312S4M-4J

• Serial Number (Indoor) : 4-WAY CASSETTE 2 X 2, 4-WAY CASSETTE 3

• Energy Star® : Yes

• WiFi : Included

• Efficiency : SEER (varies depending on installation)

• Gas (Freon) : R-410A

• Sound pressure level (outdoor) : 67.6 dB(A)

• Warranty (Compressor – Parts – Labor) : 10-10-0

• Additional Warranty (10-10-10) : Possible

• Voltage : 575V

• AHRI : Complies with current standards

These features make the LENNOX Varix VRF MultiZone | 26 Tons 575V | Parts by Samsung ideal for commercial buildings that require precise temperature control, lower energy bills, and a reliable installation over time.

HVAC installation: adopt modularity for optimal comfort

In recent years, we have been receiving increasing requests from homeowners wishing to divide their large indoor spaces into separate zones. VRF HVAC systems meet this need: each zone receives exactly the required refrigerant flow. This results in:

• Continuous adaptation to actual thermal loads

• Balanced maintenance of set temperatures, without overheating or excessive cooling

• A significant reduction in energy consumption, as the compressor does not operate at full capacity all the time

To illustrate this principle, we recently completed a project in an office tower in Montreal , where the configuration required the addition of 16 indoor units of different formats (4-way cassettes, wall-mounted and ducted). Each zone (open space, closed offices, meeting room) had its own setpoint. The result: a significant gain in comfort for occupants and better management of electricity costs.

HVAC Maintenance and Varix VRF Longevity

A properly sized and maintained VRF system can last longer than a simple central air conditioner. At AirGreen , we recommend annual HVAC maintenance that includes:

1. Checking R-410A refrigerant pressures and levels

2. Deep cleaning of the interior cassettes (especially the filters)

3. Inspection of electrical connections and integrated Samsung components

4. General overhaul of the compressor, with a warranty of up to 10 years

This preventative maintenance avoids costly breakdowns and ensures the system's full energy efficiency, crucial for our harsh winters in Quebec.

AirGreen Experience: Case Studies and Real-Life Scenarios

We like to share some anecdotes that illustrate the versatility of the LENNOX Varix VRF MultiZone | 26 Tonnes 575V :

• Industrial project on the North Shore
  In a small industrial complex, the client company wanted to maintain the same temperature in the production area, while the administrative department, located upstairs, wanted a little more warmth in winter. Thanks to multi-zone operation, we were able to configure separate temperatures while limiting energy waste.

• Large residential condo in Longueuil
  Although most of our VRF installations are for commercial and industrial applications, we occasionally installed a 26-ton Varix MultiZone in a high-end residential complex. The management of the condominium was keen to provide impeccable comfort to all its residents. Thanks to the modularity of this system, everyone can benefit from heating or cooling according to their individual preferences, without interfering with neighboring areas.

In any case, the support of a professional refrigeration technician remains essential. At AirGreen, we have a team of specialized technicians who understand the specifics of each component, including the Samsung parts at the heart of Varix technology.

Mistakes to Avoid for VRF Performance

VRF systems perform well, provided certain best practices are followed. Here are some common mistakes we see that are best avoided:

• Incorrect sizing : Choosing a 26-tonne power output when the required load is underestimated or overestimated can lead to unnecessary costs. An accurate heat balance is essential.

• Neglecting quality insulation : Even the best HVAC system will lose efficiency if the building has thermal leaks.

• Excessively space out maintenance : to maintain constant performance and extend the life of the equipment, monitoring must be regular (at least once a year).

• Ignore airflow balancing : The LENNOX Varix VRF MultiZone requires proper balancing to ensure each zone receives the correct amount of conditioned air.

Financial benefits: subsidies and operating costs

The LENNOX Varix VRF MultiZone fits perfectly into federal and provincial energy efficiency grant programs. Government agencies have been encouraging the acquisition of high-efficiency heating and cooling solutions for several years. As a result, many of our customers in the greater Montreal area, Laval , Longueuil , on the South Shore and the North Shore have been able to benefit from grants.

At the same time, the system's ability to adjust to actual needs significantly reduces energy consumption. Unoccupied areas can remain at a minimum temperature, while reception areas, where there is more traffic, enjoy full comfort. The product's Energy Star® certification confirms its official recognition of efficiency.

LENNOX and Samsung collaboration: reliability guaranteed

In the HVAC industry, component reliability is essential. Samsung components integrated into the LENNOX Varix VRF MultiZone reinforce the assurance of efficient after-sales service and a modular system capable of scaling. In addition, Samsung technology offers:

• High-performance digital inverter compressors

• Rugged electronic boards, specially tested for North American environments

• WiFi integration facilitating remote management and supervision by our teams in the event of a problem

Thanks to this alliance, we are able to supply spare parts quickly, while ensuring rigorous warranty monitoring.

Why choose AirGreen for the installation of the LENNOX Varix VRF MultiZone?

1. Recognized expertise in HVAC : We have been working in the Montreal , Laval , Longueuil , North Shore and South Shore regions for several years. We are familiar with Quebec's climatic constraints and know how to optimize the installation of VRF systems by taking into account the configuration of each building.

2. Transparent pricing : Before any project begins, we provide a detailed quote. At AirGreen, the client has no unpleasant surprises at the end of the project: everything is clearly laid out from the start.

3. Pay upon completion : We don't charge an initial deposit. Once the work is completed and approved by the client, we process the final payment.

4. Professional Refrigeration Engineers : Our team is made up of certified and experienced technicians, capable of performing impeccable work. After commissioning, we remain available for after-sales service and HVAC maintenance .

5. Satisfaction guaranteed : We value the quality and durability of our services. Furthermore, thanks to our expertise, it's easier to manage the 10-year warranty on the compressor and parts, or even to subscribe to the additional warranty (10-10-10).

AirGreen: Best Business Practices

We have implemented a set of services that make us a trusted partner:

• 100% free on-site estimate : For each new project, we come to your location and carry out a precise study of your needs.

• Flexible hours : Monday to Thursday (8:00 a.m. to 6:00 p.m.), Friday (8:00 a.m. to 4:00 p.m.). We remain available by email for any technical questions or quote requests.

• Fast and efficient installation : Our teams take care of the configuration and ensure that performance remains optimal, even during periods of extreme cold.

• Custom solutions : Each VRF system can be customized with various types of indoor units (wall-mounted, cassette, ducted, etc.) to adapt to the architectural style and constraints of your building.

How VRF Works: A Reminder

To better understand the interest of VRF MultiZone , let's briefly recall its principle:

• A single outdoor module (or multiple coupled modules) distributes refrigerant (R-410A) to the indoor units.

• The flow rate is continuously modulated using an inverter compressor.

• The indoor units receive the desired refrigerant phase (liquid or gas) to heat or cool each of the zones.

This technology ensures precise temperature control in each room, without requiring a network of bulky ducts as in traditional central systems.

How to extend the life of your LENNOX Varix VRF MultiZone

To optimize the longevity of your installation and maintain high performance, a few good practices are essential:

• Monitor refrigerant pressure regularly : An inadequate level can reduce efficiency and damage the compressor in the long term.

• Maintain the heat exchangers : The internal cassettes can become clogged with dust. Preventative cleaning prevents a drop in airflow.

• Analyze power consumption : Any sudden deviation should be investigated to detect a possible leak or a defective component.

• Use advanced diagnostic options : With included WiFi, it is easier to perform remote monitoring and quickly detect anomalies.

Contact AirGreen for a tailor-made HVAC solution

For any inquiries regarding the LENNOX Varix VRF MultiZone | 26 Tons 575V | Parts by Samsung , another VRF system model or our HVAC maintenance services in the Montreal , Laval , Longueuil , North Shore and South Shore areas, contact us now. We can advise you, prepare a detailed quote and ensure installation meets the highest standards.

Call us at (514)-316-2973 or email us at sales@airgreen.ca for more information. You can also visit our showroom on the South Shore at 1370 Rue Joliot-Curie, Boucherville, QC J4B 7L9, Loc.712.
We look forward to supporting you in your HVAC project and providing you with the benefit of our recognized expertise in the field of heating , air conditioning and heat pumps .